Lockable blue display case with silver frame and clear cover, designed for secure indoor notices.
Blue noticeboard with PETG cover and lock, approved for secure use in educational environments.
Size chart and diagram showing panel dimensions, weight, and clearance for installation planning.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: The Professional Square

The Cobolt 1200x1200mm Tamperproof Blue Board is the ideal solution for areas requiring a large, secure display without the width of a panoramic board. The Square 4ft x 4ft Format is perfect for mounting on structural pillars or central wall sections. Combined with Royal Blue Felt and a secure polycarbonate cover, it creates a "trusted zone" for official information in hospitals, schools, and offices.

Security & Integrity

  • Data Protection: In environments handling sensitive data, an open board is a risk. This lockable unit (2 keys supplied) ensures that GDPR-sensitive notices, union news, or medical advice cannot be removed or altered by unauthorized personnel.
  • Shatterproof Glazing: We use optical-grade PET plastic for the door panel. It is impact-resistant and will not shatter into dangerous shards if struck, making it the safest option for busy corridors and waiting rooms.
  • Tamper-Resistant Construction: The aluminium frame features a deep profile that shrouds the door edge, minimizing the risk of forced entry and keeping your display secure.

Symmetrical Capacity

  • Expansive Display: The 1200x1200mm interior provides ample room to display approximately 12 to 16 A4 sheets (depending on layout and spacing). It is also ideal for displaying large square posters or maps that don't fit on standard rectangular boards.
  • Trusted Aesthetic: The Royal Blue background provides excellent contrast for white documents and creates a calm, professional look that aligns well with medical and corporate branding.
  • Robust Engineering: A door of this size requires strong support. Our units use heavy-duty hinges and a reinforced frame to ensure the door operates smoothly and stays aligned over time.

The Cobolt Standard

  • Free UK Mainland Delivery: Shipping large square boards requires care. We cover the logistics costs to provide a transparent, all-inclusive price for your procurement budget.
  • British Assembly: Our tamperproof range is assembled in the UK, ensuring that every lock, hinge, and corner joint meets our high standards before dispatch.
  • Stock Availability: We stock this specialist square size for rapid dispatch, helping you complete your facility fit-out without delay.
  • Complete Kit: Every board arrives with a secure wall fixing kit and a set of keys, allowing for immediate installation by your facilities team.

Where is this 1200x1200mm Lockable Blue Board specified?

The 1200mm x 1200mm Tamperproof Blue Board is the standard for secure, professional display. It is heavily utilised in:

  • Hospital Corridors: Perfect for creating "Staff Info Zones" or "Patient Advice Stations" on wide pillars or corridor walls.
  • University Atriums: A secure spot for student union elections, society notices, and campus maps.
  • Corporate Hubs: Large enough to hold all statutory employment posters and insurance certificates in one neat square.
  • Dental Practices: A hygienic-looking, secure board for price lists and practice policies in the waiting room.

Key Features

  • Secure Key Lock – Protects sensitive documents.
  • Shatterproof Door – Tough PET glazing for safety.
  • Large Square Format – 1200mm x 1200mm (4ft x 4ft).
  • Royal Blue Felt – Professional, trustworthy colour.
  • Aluminium Frame – Satin silver anodised finish.
  • Internal Pinboard – Holds standard pins securely.
  • Universal Orientation – Can be mounted with door opening L/R.
  • Wall Fixings Included – Ready to install immediately.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • 50 Years of Heritage: We have supplied the UK healthcare and education sectors for half a century, providing reliable, safe display equipment.
  • Built to Last: We use high-grade materials. Our large doors are supported by heavy-duty components to prevent sagging, ensuring a long service life.
  • In-House UK Support: Need advice on installation space? Our UK-based team is available to ensure this large unit fits your requirements.
  • Project Expertise: Whether equipping a single ward or a whole university block, we have the stock and logistics to deliver.

Designed for Public Environments.

  • Impact Safety: The door panel is made from PET, a plastic that is significantly tougher than glass. It will flex upon impact rather than shattering, making it the essential choice for areas with high footfall.
  • Tamper Resistance: The frame is designed with tight tolerances, making it difficult to pry open without the key. This ensures your notices remain compliant and visible.
  • Durable Surface: The Royal Blue felt is bonded to a high-density core. It grips pins firmly and the dark colour helps to hide pinholes, keeping the board looking professional for years.
  • Secure Mounting: The unit is fixed to the wall via internal holes accessible only when the door is unlocked. This prevents the entire board from being stolen.
  • We offer a 1-year manufacturer's guarantee covering the lock mechanism, hinges, and frame integrity.

The 1200mm x 1200mm Tamperproof Blue Felt Noticeboard is the secure choice for large, balanced displays. These specifications detail the dimensions and materials for your facilities record.

Width
1200mm (4ft approx)
Height
1200mm (4ft approx)
Security
Key Lock
Specification
Details
Purpose / Benefit
Dimensions
1200mm x 1200mm
Large Square (1:1)
Frame Material
Anodised Aluminium
Strength & Style
Door Material
Shatterproof PET
Safety glazing
Fabric Colour
Royal Blue
Professional / Medical
Lock Type
Key Lock (2 keys)
Tamper protection
Internal Clearance
Approx 15-18mm
Accepts standard pins
Mounting Method
Through-frame (hidden)
Secure & Neat
Fixing Kit
Included
Ready to install
Weight
Approx 10-12kg
Solid construction

Please note: The door on this unit is large. Please ensure you have sufficient clearance (approx 1.2m) in front of the board to allow the door to swing open fully for updates.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice for Large Tamperproof Boards

Q: Is this board waterproof?

A: No, it is for indoor use. While robust, it is not sealed against driving rain. It is ideal for indoor corridors, reception areas, and lobbies. For outdoor use, select our "External" range.

Q: How much space do I need to open it?

A: Allow for a 1.2m swing. As this is a large square unit with a single door, you need approximately 1.2 metres of clearance in front of the board to open the door fully to 90 degrees.

Q: How many A4 sheets does it hold?

A: Approx 12-16 A4 sheets. Depending on your spacing, you can fit a grid of 4x4 sheets, though 4x3 offers a more spacious layout with headers.

Q: Is the door glass?

A: No, it is shatterproof PET. We use a tough clear plastic that will not shatter into dangerous shards if hit, making it safe for busy public zones.

Q: How many keys are provided?

A: Two keys are included. This allows for a master key to be kept in the office and a spare for the user updating the board.

Q: Can I use magnets?

A: No, this is a felt pinboard. You must use standard push pins or Velcro to attach your documents. We do sell magnetic versions separately.

Q: How is it installed?

A: Through internal fixing points. The screw holes are located inside the case (accessible only when open), which hides the fixings and prevents theft of the unit once locked.

Q: Why choose the Blue version?

A: Blue is the professional standard. It creates a clean, trustworthy backdrop for information, making it the preferred choice for hospitals and corporate environments.

Overview

Product Overview: The Professional Square

The Cobolt 1200x1200mm Tamperproof Blue Board is the ideal solution for areas requiring a large, secure display without the width of a panoramic board. The Square 4ft x 4ft Format is perfect for mounting on structural pillars or central wall sections. Combined with Royal Blue Felt and a secure polycarbonate cover, it creates a "trusted zone" for official information in hospitals, schools, and offices.

Security & Integrity

  • Data Protection: In environments handling sensitive data, an open board is a risk. This lockable unit (2 keys supplied) ensures that GDPR-sensitive notices, union news, or medical advice cannot be removed or altered by unauthorized personnel.
  • Shatterproof Glazing: We use optical-grade PET plastic for the door panel. It is impact-resistant and will not shatter into dangerous shards if struck, making it the safest option for busy corridors and waiting rooms.
  • Tamper-Resistant Construction: The aluminium frame features a deep profile that shrouds the door edge, minimizing the risk of forced entry and keeping your display secure.

Symmetrical Capacity

  • Expansive Display: The 1200x1200mm interior provides ample room to display approximately 12 to 16 A4 sheets (depending on layout and spacing). It is also ideal for displaying large square posters or maps that don't fit on standard rectangular boards.
  • Trusted Aesthetic: The Royal Blue background provides excellent contrast for white documents and creates a calm, professional look that aligns well with medical and corporate branding.
  • Robust Engineering: A door of this size requires strong support. Our units use heavy-duty hinges and a reinforced frame to ensure the door operates smoothly and stays aligned over time.

The Cobolt Standard

  • Free UK Mainland Delivery: Shipping large square boards requires care. We cover the logistics costs to provide a transparent, all-inclusive price for your procurement budget.
  • British Assembly: Our tamperproof range is assembled in the UK, ensuring that every lock, hinge, and corner joint meets our high standards before dispatch.
  • Stock Availability: We stock this specialist square size for rapid dispatch, helping you complete your facility fit-out without delay.
  • Complete Kit: Every board arrives with a secure wall fixing kit and a set of keys, allowing for immediate installation by your facilities team.

Features & Benefits

Where is this 1200x1200mm Lockable Blue Board specified?

The 1200mm x 1200mm Tamperproof Blue Board is the standard for secure, professional display. It is heavily utilised in:

  • Hospital Corridors: Perfect for creating "Staff Info Zones" or "Patient Advice Stations" on wide pillars or corridor walls.
  • University Atriums: A secure spot for student union elections, society notices, and campus maps.
  • Corporate Hubs: Large enough to hold all statutory employment posters and insurance certificates in one neat square.
  • Dental Practices: A hygienic-looking, secure board for price lists and practice policies in the waiting room.

Key Features

  • Secure Key Lock – Protects sensitive documents.
  • Shatterproof Door – Tough PET glazing for safety.
  • Large Square Format – 1200mm x 1200mm (4ft x 4ft).
  • Royal Blue Felt – Professional, trustworthy colour.
  • Aluminium Frame – Satin silver anodised finish.
  • Internal Pinboard – Holds standard pins securely.
  • Universal Orientation – Can be mounted with door opening L/R.
  • Wall Fixings Included – Ready to install immediately.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • 50 Years of Heritage: We have supplied the UK healthcare and education sectors for half a century, providing reliable, safe display equipment.
  • Built to Last: We use high-grade materials. Our large doors are supported by heavy-duty components to prevent sagging, ensuring a long service life.
  • In-House UK Support: Need advice on installation space? Our UK-based team is available to ensure this large unit fits your requirements.
  • Project Expertise: Whether equipping a single ward or a whole university block, we have the stock and logistics to deliver.

Safety & Warranty

Designed for Public Environments.

  • Impact Safety: The door panel is made from PET, a plastic that is significantly tougher than glass. It will flex upon impact rather than shattering, making it the essential choice for areas with high footfall.
  • Tamper Resistance: The frame is designed with tight tolerances, making it difficult to pry open without the key. This ensures your notices remain compliant and visible.
  • Durable Surface: The Royal Blue felt is bonded to a high-density core. It grips pins firmly and the dark colour helps to hide pinholes, keeping the board looking professional for years.
  • Secure Mounting: The unit is fixed to the wall via internal holes accessible only when the door is unlocked. This prevents the entire board from being stolen.
  • We offer a 1-year manufacturer's guarantee covering the lock mechanism, hinges, and frame integrity.

Specification Dimensions

The 1200mm x 1200mm Tamperproof Blue Felt Noticeboard is the secure choice for large, balanced displays. These specifications detail the dimensions and materials for your facilities record.

Width
1200mm (4ft approx)
Height
1200mm (4ft approx)
Security
Key Lock
Specification
Details
Purpose / Benefit
Dimensions
1200mm x 1200mm
Large Square (1:1)
Frame Material
Anodised Aluminium
Strength & Style
Door Material
Shatterproof PET
Safety glazing
Fabric Colour
Royal Blue
Professional / Medical
Lock Type
Key Lock (2 keys)
Tamper protection
Internal Clearance
Approx 15-18mm
Accepts standard pins
Mounting Method
Through-frame (hidden)
Secure & Neat
Fixing Kit
Included
Ready to install
Weight
Approx 10-12kg
Solid construction

Please note: The door on this unit is large. Please ensure you have sufficient clearance (approx 1.2m) in front of the board to allow the door to swing open fully for updates.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice for Large Tamperproof Boards

Q: Is this board waterproof?

A: No, it is for indoor use. While robust, it is not sealed against driving rain. It is ideal for indoor corridors, reception areas, and lobbies. For outdoor use, select our "External" range.

Q: How much space do I need to open it?

A: Allow for a 1.2m swing. As this is a large square unit with a single door, you need approximately 1.2 metres of clearance in front of the board to open the door fully to 90 degrees.

Q: How many A4 sheets does it hold?

A: Approx 12-16 A4 sheets. Depending on your spacing, you can fit a grid of 4x4 sheets, though 4x3 offers a more spacious layout with headers.

Q: Is the door glass?

A: No, it is shatterproof PET. We use a tough clear plastic that will not shatter into dangerous shards if hit, making it safe for busy public zones.

Q: How many keys are provided?

A: Two keys are included. This allows for a master key to be kept in the office and a spare for the user updating the board.

Q: Can I use magnets?

A: No, this is a felt pinboard. You must use standard push pins or Velcro to attach your documents. We do sell magnetic versions separately.

Q: How is it installed?

A: Through internal fixing points. The screw holes are located inside the case (accessible only when open), which hides the fixings and prevents theft of the unit once locked.

Q: Why choose the Blue version?

A: Blue is the professional standard. It creates a clean, trustworthy backdrop for information, making it the preferred choice for hospitals and corporate environments.

Tamperproof Blue Felt Noticeboard - 1200mm x 1200mm | Square Lockable

Product code: NB7912B
Create a secure, balanced focal point with the Cobolt 1200mm x 1200mm Tamperproof Blue Felt Noticeboard. Specified for NHS Waiting Areas, University C...

Inc VAT

Exc VAT

£192.00

£160.00

Size - 1200 x 1200mm
Colour -

Request a Quote

You can add multiple configured items and submit once.

How it works
  1. Select all required options — Choose your size, finish, edge colour, frame colour, and any add-ons.
  2. Add to your Quote Basket — Click "Request Quote" to save this exact configuration.
  3. Keep adding items — Add as many products, sizes, or colour options as you need. Each item is saved separately in your Quote Basket.
  4. Submit once — Submit the Quote Basket one time — we'll receive everything together.
In Stock - UK Dispatch

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: The Professional Square

The Cobolt 1200x1200mm Tamperproof Blue Board is the ideal solution for areas requiring a large, secure display without the width of a panoramic board. The Square 4ft x 4ft Format is perfect for mounting on structural pillars or central wall sections. Combined with Royal Blue Felt and a secure polycarbonate cover, it creates a "trusted zone" for official information in hospitals, schools, and offices.

Security & Integrity

  • Data Protection: In environments handling sensitive data, an open board is a risk. This lockable unit (2 keys supplied) ensures that GDPR-sensitive notices, union news, or medical advice cannot be removed or altered by unauthorized personnel.
  • Shatterproof Glazing: We use optical-grade PET plastic for the door panel. It is impact-resistant and will not shatter into dangerous shards if struck, making it the safest option for busy corridors and waiting rooms.
  • Tamper-Resistant Construction: The aluminium frame features a deep profile that shrouds the door edge, minimizing the risk of forced entry and keeping your display secure.

Symmetrical Capacity

  • Expansive Display: The 1200x1200mm interior provides ample room to display approximately 12 to 16 A4 sheets (depending on layout and spacing). It is also ideal for displaying large square posters or maps that don't fit on standard rectangular boards.
  • Trusted Aesthetic: The Royal Blue background provides excellent contrast for white documents and creates a calm, professional look that aligns well with medical and corporate branding.
  • Robust Engineering: A door of this size requires strong support. Our units use heavy-duty hinges and a reinforced frame to ensure the door operates smoothly and stays aligned over time.

The Cobolt Standard

  • Free UK Mainland Delivery: Shipping large square boards requires care. We cover the logistics costs to provide a transparent, all-inclusive price for your procurement budget.
  • British Assembly: Our tamperproof range is assembled in the UK, ensuring that every lock, hinge, and corner joint meets our high standards before dispatch.
  • Stock Availability: We stock this specialist square size for rapid dispatch, helping you complete your facility fit-out without delay.
  • Complete Kit: Every board arrives with a secure wall fixing kit and a set of keys, allowing for immediate installation by your facilities team.

Where is this 1200x1200mm Lockable Blue Board specified?

The 1200mm x 1200mm Tamperproof Blue Board is the standard for secure, professional display. It is heavily utilised in:

  • Hospital Corridors: Perfect for creating "Staff Info Zones" or "Patient Advice Stations" on wide pillars or corridor walls.
  • University Atriums: A secure spot for student union elections, society notices, and campus maps.
  • Corporate Hubs: Large enough to hold all statutory employment posters and insurance certificates in one neat square.
  • Dental Practices: A hygienic-looking, secure board for price lists and practice policies in the waiting room.

Key Features

  • Secure Key Lock – Protects sensitive documents.
  • Shatterproof Door – Tough PET glazing for safety.
  • Large Square Format – 1200mm x 1200mm (4ft x 4ft).
  • Royal Blue Felt – Professional, trustworthy colour.
  • Aluminium Frame – Satin silver anodised finish.
  • Internal Pinboard – Holds standard pins securely.
  • Universal Orientation – Can be mounted with door opening L/R.
  • Wall Fixings Included – Ready to install immediately.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • 50 Years of Heritage: We have supplied the UK healthcare and education sectors for half a century, providing reliable, safe display equipment.
  • Built to Last: We use high-grade materials. Our large doors are supported by heavy-duty components to prevent sagging, ensuring a long service life.
  • In-House UK Support: Need advice on installation space? Our UK-based team is available to ensure this large unit fits your requirements.
  • Project Expertise: Whether equipping a single ward or a whole university block, we have the stock and logistics to deliver.

Designed for Public Environments.

  • Impact Safety: The door panel is made from PET, a plastic that is significantly tougher than glass. It will flex upon impact rather than shattering, making it the essential choice for areas with high footfall.
  • Tamper Resistance: The frame is designed with tight tolerances, making it difficult to pry open without the key. This ensures your notices remain compliant and visible.
  • Durable Surface: The Royal Blue felt is bonded to a high-density core. It grips pins firmly and the dark colour helps to hide pinholes, keeping the board looking professional for years.
  • Secure Mounting: The unit is fixed to the wall via internal holes accessible only when the door is unlocked. This prevents the entire board from being stolen.
  • We offer a 1-year manufacturer's guarantee covering the lock mechanism, hinges, and frame integrity.

The 1200mm x 1200mm Tamperproof Blue Felt Noticeboard is the secure choice for large, balanced displays. These specifications detail the dimensions and materials for your facilities record.

Width
1200mm (4ft approx)
Height
1200mm (4ft approx)
Security
Key Lock
Specification
Details
Purpose / Benefit
Dimensions
1200mm x 1200mm
Large Square (1:1)
Frame Material
Anodised Aluminium
Strength & Style
Door Material
Shatterproof PET
Safety glazing
Fabric Colour
Royal Blue
Professional / Medical
Lock Type
Key Lock (2 keys)
Tamper protection
Internal Clearance
Approx 15-18mm
Accepts standard pins
Mounting Method
Through-frame (hidden)
Secure & Neat
Fixing Kit
Included
Ready to install
Weight
Approx 10-12kg
Solid construction

Please note: The door on this unit is large. Please ensure you have sufficient clearance (approx 1.2m) in front of the board to allow the door to swing open fully for updates.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice for Large Tamperproof Boards

Q: Is this board waterproof?

A: No, it is for indoor use. While robust, it is not sealed against driving rain. It is ideal for indoor corridors, reception areas, and lobbies. For outdoor use, select our "External" range.

Q: How much space do I need to open it?

A: Allow for a 1.2m swing. As this is a large square unit with a single door, you need approximately 1.2 metres of clearance in front of the board to open the door fully to 90 degrees.

Q: How many A4 sheets does it hold?

A: Approx 12-16 A4 sheets. Depending on your spacing, you can fit a grid of 4x4 sheets, though 4x3 offers a more spacious layout with headers.

Q: Is the door glass?

A: No, it is shatterproof PET. We use a tough clear plastic that will not shatter into dangerous shards if hit, making it safe for busy public zones.

Q: How many keys are provided?

A: Two keys are included. This allows for a master key to be kept in the office and a spare for the user updating the board.

Q: Can I use magnets?

A: No, this is a felt pinboard. You must use standard push pins or Velcro to attach your documents. We do sell magnetic versions separately.

Q: How is it installed?

A: Through internal fixing points. The screw holes are located inside the case (accessible only when open), which hides the fixings and prevents theft of the unit once locked.

Q: Why choose the Blue version?

A: Blue is the professional standard. It creates a clean, trustworthy backdrop for information, making it the preferred choice for hospitals and corporate environments.

Overview

Product Overview: The Professional Square

The Cobolt 1200x1200mm Tamperproof Blue Board is the ideal solution for areas requiring a large, secure display without the width of a panoramic board. The Square 4ft x 4ft Format is perfect for mounting on structural pillars or central wall sections. Combined with Royal Blue Felt and a secure polycarbonate cover, it creates a "trusted zone" for official information in hospitals, schools, and offices.

Security & Integrity

  • Data Protection: In environments handling sensitive data, an open board is a risk. This lockable unit (2 keys supplied) ensures that GDPR-sensitive notices, union news, or medical advice cannot be removed or altered by unauthorized personnel.
  • Shatterproof Glazing: We use optical-grade PET plastic for the door panel. It is impact-resistant and will not shatter into dangerous shards if struck, making it the safest option for busy corridors and waiting rooms.
  • Tamper-Resistant Construction: The aluminium frame features a deep profile that shrouds the door edge, minimizing the risk of forced entry and keeping your display secure.

Symmetrical Capacity

  • Expansive Display: The 1200x1200mm interior provides ample room to display approximately 12 to 16 A4 sheets (depending on layout and spacing). It is also ideal for displaying large square posters or maps that don't fit on standard rectangular boards.
  • Trusted Aesthetic: The Royal Blue background provides excellent contrast for white documents and creates a calm, professional look that aligns well with medical and corporate branding.
  • Robust Engineering: A door of this size requires strong support. Our units use heavy-duty hinges and a reinforced frame to ensure the door operates smoothly and stays aligned over time.

The Cobolt Standard

  • Free UK Mainland Delivery: Shipping large square boards requires care. We cover the logistics costs to provide a transparent, all-inclusive price for your procurement budget.
  • British Assembly: Our tamperproof range is assembled in the UK, ensuring that every lock, hinge, and corner joint meets our high standards before dispatch.
  • Stock Availability: We stock this specialist square size for rapid dispatch, helping you complete your facility fit-out without delay.
  • Complete Kit: Every board arrives with a secure wall fixing kit and a set of keys, allowing for immediate installation by your facilities team.

Features & Benefits

Where is this 1200x1200mm Lockable Blue Board specified?

The 1200mm x 1200mm Tamperproof Blue Board is the standard for secure, professional display. It is heavily utilised in:

  • Hospital Corridors: Perfect for creating "Staff Info Zones" or "Patient Advice Stations" on wide pillars or corridor walls.
  • University Atriums: A secure spot for student union elections, society notices, and campus maps.
  • Corporate Hubs: Large enough to hold all statutory employment posters and insurance certificates in one neat square.
  • Dental Practices: A hygienic-looking, secure board for price lists and practice policies in the waiting room.

Key Features

  • Secure Key Lock – Protects sensitive documents.
  • Shatterproof Door – Tough PET glazing for safety.
  • Large Square Format – 1200mm x 1200mm (4ft x 4ft).
  • Royal Blue Felt – Professional, trustworthy colour.
  • Aluminium Frame – Satin silver anodised finish.
  • Internal Pinboard – Holds standard pins securely.
  • Universal Orientation – Can be mounted with door opening L/R.
  • Wall Fixings Included – Ready to install immediately.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • 50 Years of Heritage: We have supplied the UK healthcare and education sectors for half a century, providing reliable, safe display equipment.
  • Built to Last: We use high-grade materials. Our large doors are supported by heavy-duty components to prevent sagging, ensuring a long service life.
  • In-House UK Support: Need advice on installation space? Our UK-based team is available to ensure this large unit fits your requirements.
  • Project Expertise: Whether equipping a single ward or a whole university block, we have the stock and logistics to deliver.

Safety & Warranty

Designed for Public Environments.

  • Impact Safety: The door panel is made from PET, a plastic that is significantly tougher than glass. It will flex upon impact rather than shattering, making it the essential choice for areas with high footfall.
  • Tamper Resistance: The frame is designed with tight tolerances, making it difficult to pry open without the key. This ensures your notices remain compliant and visible.
  • Durable Surface: The Royal Blue felt is bonded to a high-density core. It grips pins firmly and the dark colour helps to hide pinholes, keeping the board looking professional for years.
  • Secure Mounting: The unit is fixed to the wall via internal holes accessible only when the door is unlocked. This prevents the entire board from being stolen.
  • We offer a 1-year manufacturer's guarantee covering the lock mechanism, hinges, and frame integrity.

Specification Dimensions

The 1200mm x 1200mm Tamperproof Blue Felt Noticeboard is the secure choice for large, balanced displays. These specifications detail the dimensions and materials for your facilities record.

Width
1200mm (4ft approx)
Height
1200mm (4ft approx)
Security
Key Lock
Specification
Details
Purpose / Benefit
Dimensions
1200mm x 1200mm
Large Square (1:1)
Frame Material
Anodised Aluminium
Strength & Style
Door Material
Shatterproof PET
Safety glazing
Fabric Colour
Royal Blue
Professional / Medical
Lock Type
Key Lock (2 keys)
Tamper protection
Internal Clearance
Approx 15-18mm
Accepts standard pins
Mounting Method
Through-frame (hidden)
Secure & Neat
Fixing Kit
Included
Ready to install
Weight
Approx 10-12kg
Solid construction

Please note: The door on this unit is large. Please ensure you have sufficient clearance (approx 1.2m) in front of the board to allow the door to swing open fully for updates.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice for Large Tamperproof Boards

Q: Is this board waterproof?

A: No, it is for indoor use. While robust, it is not sealed against driving rain. It is ideal for indoor corridors, reception areas, and lobbies. For outdoor use, select our "External" range.

Q: How much space do I need to open it?

A: Allow for a 1.2m swing. As this is a large square unit with a single door, you need approximately 1.2 metres of clearance in front of the board to open the door fully to 90 degrees.

Q: How many A4 sheets does it hold?

A: Approx 12-16 A4 sheets. Depending on your spacing, you can fit a grid of 4x4 sheets, though 4x3 offers a more spacious layout with headers.

Q: Is the door glass?

A: No, it is shatterproof PET. We use a tough clear plastic that will not shatter into dangerous shards if hit, making it safe for busy public zones.

Q: How many keys are provided?

A: Two keys are included. This allows for a master key to be kept in the office and a spare for the user updating the board.

Q: Can I use magnets?

A: No, this is a felt pinboard. You must use standard push pins or Velcro to attach your documents. We do sell magnetic versions separately.

Q: How is it installed?

A: Through internal fixing points. The screw holes are located inside the case (accessible only when open), which hides the fixings and prevents theft of the unit once locked.

Q: Why choose the Blue version?

A: Blue is the professional standard. It creates a clean, trustworthy backdrop for information, making it the preferred choice for hospitals and corporate environments.

You may also like

Recently Viewed